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What are the sources for WeatherOnline forecasts?


The WeatherOnline forecasts are created by using a MOS system developed in-house with the most current US weather services model data (GFS). The statistical methods of the Model-Output-Statistic (MOS)-System were developed in cooperation with the Meteorological Department of the University of Bonn.

What is a MOS-System?


A Model-Output-Statistic (MOS)-System combines the data of the weather forecast model and the locally recorded data for any given point by transforming the model data from a coarse grid to detailed small scale areas.
In order to do so, one needs a large volume of past model forecast data as well as the corresponding recorded data for any given location. The MOS-System relates these two sets of data in an optimized fashion allowing development of the local weather forecast by using the most current model forecast.

What are the time intervals used in the temperature and icons of the local forecasts?


The forecasted maximum temperature always refers to a 12hour window from 6am to 6om local time.
The forecasted minimum temperature always refers to the 12hour window from 6pm of the day before the forecast day to 6 am of the forecast day.
The weather icon for the morning refers to the time between 6am and 12pm local time, the icon for the afternoon is valid from 12am to 6pm local time and the evening icon refers to the time from 6pm to 12am local time.

How often are the current weather conditions and forecasts updated?


The current weather information as well as the satellite images are updated every 30 minutes whereas the radar images are being updated every 15 minutes.
The local weather forecasts as well as the weather charts are updated 8 times a day. The updates start at 2 am CEST or 3 am CEST depending on daylight saving time and continue on a three hourly bases.


附近气象站 - 阿西西 Distance
佩鲁贾 13.1 km
弗龙托内 50.4 km
列蒂 74.2 km
Monte Terminillo 76.9 km
維泰博 93.4 km
阿雷佐 95.8 km
拉迪科法尼 96.3 km
Ancona/Falconara 102.6 km
里米尼 103.6 km
Vigna Di Valle 116.3 km
圭多尼亚 116.6 km
罗马城 121.7 km
切尔维亚 130.4 km
弗利 137.6 km
钱皮诺 139.5 km
奇维塔韦基亚 142.3 km
罗马 143.9 km
Point Marina/Ravenna 154.4 km
Pratica di Mare 155.3 km
Latina 167.7 km
弗罗西诺内 173.1 km
格罗塞托 176.0 km
佛罗伦萨 176.8 km
蒙泰亚尔真塔廖 177.3 km
佩斯卡拉 189.1 km
圣焦万尼泰亚蒂诺 190.9 km
Bologna/Borgo 216.8 km
费拉拉 222.2 km
蓬扎島 236.3 km
Monte Cimone 246.2 km
普拉機場 246.4 km
Monte Calamita 249.4 km
Calamita 251.7 km
比萨 257.6 km
小洛希尼 260.0 km
威尼斯 266.4 km
Padua Airport 267.5 km
格拉扎尼塞 271.6 km
帕津 278.1 km
坎波巴索 278.5 km
波爾托羅 機場 283.8 km
特雷維索 285.0 km
波爾托羅 285.9 km
泰尔莫利 289.3 km
伊斯特拉纳 290.3 km
那不勒斯 300.9 km
拉布島 301.7 km
的里雅斯特 307.1 km
扎達爾 310.3 km
Ronchi Legionari 313.4 km
Sarzana/Luni 313.4 km
里耶卡機場 318.5 km
维罗纳市 318.9 km
里耶卡 318.9 km
科德罗伊波 319.4 km
阿维亚诺 機場 321.8 km
帕爾馬 322.4 km
扎達爾機場 324.1 km
Zavizan 324.3 km
卡普里岛 324.5 km
新戈里察 327.3 km
塞尼 327.9 km
波斯托伊納 340.9 km
戈斯皮奇 345.5 km
Vojsko 351.1 km
Bastia - Poretta Airport 353.3 km
Parg 353.5 km
Alistro 354.2 km
Cap Corse 360.9 km
Brescia Airport 362.2 km
特雷维科 363.8 km
Rolle 363.8 km
Ghedi Air Base 367.4 km
Salerno Costa d'Amalfi Airport 367.7 km
Foggia "Gino Lisa" Airport 369.7 km
Vogel 372.3 km
科切維 373.9 km
希贝尼克 374.3 km
奧古林 376.0 km
皮亚琴察 379.3 km
帕加內拉山 379.4 km
Solenzara 379.5 km
Topol pri Medvodah 381.4 km
Amendola 382.7 km
Kredarica 384.7 km
科米扎 386.3 km
卢布尔雅那 387.1 km
塔尔维肖 387.5 km
奇爾諾梅利 390.5 km
Ratece/Planica 391.8 km
Kötschach 394.2 km
波尔查诺 396.5 km
Lesce-Bled Airport 397.1 km
蒙泰圣安杰洛 398.7 km
盧布爾雅那約熱·普奇尼克機場 399.0 km
Toblach Airport 400.2 km
锡利安 400.5 km
多布拉奇山 401.0 km
德劳山谷德拉赫 402.2 km
魏森塞 402.9 km

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